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Le informazioni sulla didattica, sulla ricerca e sui compiti istituzionali riportate in questa pagina sono certificate dall'Ateneo; ulteriori informazioni, redatte a cura del docente, sono disponibili sulla pagina web personale e nel curriculum vitae indicati nella scheda.
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Informazioni sul docente
DocentePrevitali Barbara
QualificaProfessore ordinario a tempo pieno
Dipartimento d'afferenzaDipartimento di Meccanica
Settore Scientifico DisciplinareING-IND/16 - Tecnologie E Sistemi Di Lavorazione
Curriculum VitaeScarica il CV (40.63Kb - 30/03/2018)
OrcIDhttps://orcid.org/0000-0002-6074-8753

Contatti
Orario di ricevimento
DipartimentoPianoUfficioGiornoOrarioTelefonoFaxNote
MECCANICA--------02.2399.8527--Tramite appuntamento telefonico o mail; Sede del ricevimento: Bovisa
E-mailbarbara.previtali@polimi.it
Pagina web redatta a cura del docente--

Fonte dati: RE.PUBLIC@POLIMI - Research Publications at Politecnico di Milano

Elenco delle pubblicazioni e dei prodotti della ricerca per l'anno 2018 (Mostra tutto | Nascondi tutto)
Tipologia Titolo Pubblicazione/Prodotto
Articoli su riviste
Innovative metallic solutions for alpine ski bases (Mostra >>)
Two-beam interference patterning of biodegradable magnesium alloy: Influence of number of passes and spots overlap (Mostra >>)
In situ monitoring of selective laser melting of zinc powder via infrared imaging of the process plume (Mostra >>)
Design and Implementation of a Multisensor Coaxial Monitoring System with Correction Strategies for Selective Laser Melting of a Maraging Steel (Mostra >>)
Additive manufacturing of laser cutting nozzles by SLM: processing, finishing and functional characterization (Mostra >>)
Comparative study between CW and PW emissions in selective laser melting (Mostra >>)
High-speed imaging and process characterization of coaxial laser metal wire deposition (Mostra >>)
Laves phases in selective laser melted TiCr1.78 alloys for hydrogen storage (Mostra >>)
Selective laser melting finite element modeling: Validation with high-speed imaging and lack of fusion defects prediction (Mostra >>)
Prototyping of biodegradable flat stents in pure zinc by laser microcutting and chemical etching (Mostra >>)


Elenco delle pubblicazioni e dei prodotti della ricerca per l'anno 2017 (Mostra tutto | Nascondi tutto)
Tipologia Titolo Pubblicazione/Prodotto
Articoli su riviste
Self-mixing interferometry as a diagnostics tool for plasma characteristics in laser microdrilling (Mostra >>)
Formability enhancement of Al 6060 sheets through fiber laser heat treatment (Mostra >>)
From pulsed to continuous wave emission in SLM with contemporary fiber laser sources: effect of temporal and spatial pulse overlap in part quality (Mostra >>)
Processability of pure Zn and pure Fe by SLM for biodegradable metallic implant manufacturing (Mostra >>)
Laser micropolishing of AISI 304 stainless steel surfaces for cleanability and bacteria removal capability (Mostra >>)
The effect of electrospark nickel interlayer thickness on the characteristics of Niobium to 410 stainless steel dissimilar laser welding (Mostra >>)
L'additive manufacturing sale in quota (Mostra >>)
Multi-material selective laser melting of Fe/Al-12Si components (Mostra >>)
Additive manufacturing of cardiovascular CoCr stents by selective laser melting (Mostra >>)
Selective laser melting of pure Zn with high density for biodegradable implant manufacturing (Mostra >>)
Optical characterization of laser coloured titanium under different processing atmospheres (Mostra >>)
Process development and monitoring in stripping of a highly transparent polymeric paint with ns-pulsed fiber laser (Mostra >>)
Cold Spray Deposition of Freestanding Inconel Samples and Comparative Analysis with Selective Laser Melting (Mostra >>)
Investigation of remelting and preheating in SLM of 18Ni300 maraging steel as corrective and preventive measures for porosity reduction (Mostra >>)
Sub-micrometric surface texturing of AZ31 Mg-alloy through two-beam direct laser interference patterning with a ns-pulsed green fiber laser (Mostra >>)
Additive manufacturing e finitura superficiale: impatto sulle prestazioni del componente finale (Mostra >>)
Contributo in Atti di convegno
Use of Sheet Material for Rapid Prototyping of Cardiovascular Stents (Mostra >>)
Laser microcutting of sheet metal for prototyping expandable stent-like structures in permanent and biodegradable alloys (Mostra >>)
Comparative Costs of Additive Manufacturing vs. Machining: The Case Study of the Entire Annual Production of Forming Dies for Tube Bending (Mostra >>)
Additive manufacturing of pure Zn by selective laser melting: improving process stability for porosity reduction (Mostra >>)
A study on selective laser melting (SLM) to produce a compact motorcycle heat exchanger (Mostra >>)
New digital aesthetics of AM metallic products as visually perceived by participants (Mostra >>)
Coaxial Laser Metal Wire Deposition of stainless steel: process characterization (Mostra >>)
Effect of pulsed and continuous wave emission on the densification behaviour in Selective Laser Melting (Mostra >>)
Quantitative identification of laser cutting quality relying on visual information (Mostra >>)
Abstract in Atti di convegno
Online process monitoring of SLM with multiple coaxial sensors (Mostra >>)
Strategies for porosity correction in selective laser melting of 18Ni300 maraging steel (Mostra >>)


Elenco delle pubblicazioni e dei prodotti della ricerca per l'anno 2016 (Mostra tutto | Nascondi tutto)
Tipologia Titolo Pubblicazione/Prodotto
Articoli su riviste
Novel Zn-based alloys for biodegradable stent applications: Design,development and in vitro degradation (Mostra >>)
Evaluation of Self-Mixing Interferometry Performance in the Measurement of Ablation Depth (Mostra >>)
Microstructure and mechanical properties of laser welded beads realized for joining CuZn open cellular foams (Mostra >>)
Dross-free submerged laser cutting of AZ31 Mg alloy for biodegradable stents (Mostra >>)
La microforatura laser del titanio (Mostra >>)
Laser surface texturing of PVD coatings applied to sheet forming dies for stainless steel (Mostra >>)
Microstructure and calorimetric behavior of laser welded open cell foams in CuZnAl shape memory alloy (Mostra >>)
Contributo in Atti di convegno
Conventional and novel methods in laser microcutting of biodegradable Mg alloys (Mostra >>)
Development of an innovative method to predict and to characterize the performances of Ti-6Al-4V LBW joints (Mostra >>)
Investigating the Links between the Process Parameters and Their Influence on the Aesthetic Evaluation of Selective Laser Melted Parts (Mostra >>)
Laser micro-polished stainless steel surfaces with improved bacteria removal capability (Mostra >>)
Finishing of laser-machined coronary stents by plasma electrolytic polishing (Mostra >>)
Remote laser cutting of Mg alloy with a ps-pulsed laser (Mostra >>)
Selective Laser Melting High Performance Modeling (Mostra >>)
Surface oxidation by laser soft-melting treatment to change degradation behaviour of a magnesium alloy (Mostra >>)


Elenco delle pubblicazioni e dei prodotti della ricerca per l'anno 2015 (Mostra tutto | Nascondi tutto)
Tipologia Titolo Pubblicazione/Prodotto
Articoli su riviste
Application of self-mixing interferometry for depth monitoring in the ablation of TiN coatings (Mostra >>)
Effect of surface texture on the adhesion performance of laser treated Ti6Al4V alloy (Mostra >>)
Investigation of pulse shape characteristics on the laser ablation dynamics of TiN coatings in the ns regime (Mostra >>)
Micro and sub-micron surface structuring of AZ31 by laser re-melting and dimpling (Mostra >>)
Laser surface structuring affects polymer deposition, coating homogeneity, and degradation rate of Mg alloys (Mostra >>)
Monitoring of cover slide degradation during fibre laser cladding (Mostra >>)
Il Monitoraggio dei processi additivi (Mostra >>)
On the thermo-mechanical behavior of NiTi shape memory elements for potential smart micro-actuation applications (Mostra >>)
Tra tecnica e creatività: design ed esperimenti con il taglio laser (Mostra >>)
Contributo in Atti di convegno
Metal and Metal Oxide Transformation and Texturing Using Pulsed Fiber Laser (Mostra >>)
Selective laser melting of pure Fe and pure Zn for biodegradable implants (Mostra >>)
Digital aesthetic of new products obtained by selective laser melting process (Mostra >>)
Laser micro-polishing of stainless steel for antibacterial surface applications (Mostra >>)
Laser surface structuring: a method to change topography, promote coating deposition and reduce corrosion rate (Mostra >>)
Effect of processing parameters and chemical composition of tool steels on integrity and properties of low-thickness part produced by selective laser melting (Mostra >>)
Improving Laser Microcutting Quality of AZ31 Mg Alloy by Submerged Cutting for Manufacturing of Biodegradable Stents (Mostra >>)
Laser Surface Texturing of PVD Coatings Applied to Sheet Forming Dies for Stainless Steel (Mostra >>)
Performance and efficiency of an industrial direct diode source with an extremely low BPP in laser cutting of Fe-based and reflective alloys (Mostra >>)
Laser Cutting of Copper and Brass Alloys by High Brilliance Diode Source with an Extremely Low BPP (Mostra >>)
Effect of pre-heating temperature on microstructure and wear resistance of a laser cladded Ni-based alloy reinforced with tungsten carbides (Mostra >>)
Laser micro-milling for the fabrication of a microfluidic device mold (Mostra >>)
Brevetti
NOZZLE FOR COVERING WELDS WITH ASSISTING GAS (Mostra >>)


Elenco delle pubblicazioni e dei prodotti della ricerca per l'anno 2014 (Mostra tutto | Nascondi tutto)
Tipologia Titolo Pubblicazione/Prodotto
Articoli su riviste
Effect of Laser Microcutting on Thermo-Mechanical Properties of NiTiCu Shape Memory Alloy (Mostra >>)
Development of biodegradable magnesium alloy stents with coating (Mostra >>)
Biodegradable magnesium coronary stents: Material, design and fabrication (Mostra >>)
Comparative study of CW, nanosecond- and femtosecond-pulsed laser microcutting of AZ31 magnesium alloy stents (Mostra >>)
Effect of pulsed fiber microcutting on the microstructure and the functional properties of NiTiCu shape memory alloy (Mostra >>)
Functional response of NiTi elements for smart micro-actuation applications (Mostra >>)
Laser and surface processes of NiTi shape memory elements for micro-actuation (Mostra >>)
Laser dimpling and remote welding of zinc-coated steels for automotive applications (Mostra >>)
Laser micromachining of TiN coatings with variable pulse durations and shapes in ns regime (Mostra >>)
Laser surface structuring of AZ31 Mg alloy for controlled wettability (Mostra >>)
Quando l'idea acquista spessore: tecnologie additive a confronto (Mostra >>)
Remote cutting of Li-ion battery electrodes with infrared and green ns-pulsed fibre lasers (Mostra >>)
Texturizzazione laser della lega di magnesio AZ31 per migliorare l’adesione nelle applicazioni biomedicali (Mostra >>)
Traduzione di libro
Tecnologia meccanica (Mostra >>)
Contributo in Atti di convegno
Cracks susceptibility elimination in fiber laser cladding of Ni-based alloy with addition of tungsten carbides (Mostra >>)
Fiber Laser Annealing of Ti CP1 and Al6060 aimed at improving formability in Hydroforming Technology (Mostra >>)
Fiber laser welding of copper based open cell foams (Mostra >>)
Microcutting of multi-layer foils with IR and green ns-pulsed fibre lasers for Li-Ion batteries (Mostra >>)
On the use of areal roughness parameters to assess surface quality in laser cutting of stainless steel with CO2 and fiber sources (Mostra >>)
Effects of laser treatment for surface structuring on AZ31 Mg alloy degradation (Mostra >>)
Experiments and numerical simulations to evaluate peeling properties of polymeric coatings for degradable Mg stents (Mostra >>)
Laser colouring on titanium alloys: characterisation and potential applications (Mostra >>)
Micromachining with ns-pulsed fibre lasers: materials, applications and sectors (Mostra >>)
Remote Sensing of Temperature for Laser Metal Deposition of 3D Free Form Structures (Mostra >>)
Submerged laser microcutting of Mg alloys with ns pulsed green laser for biodegradable stents (Mostra >>)
Application of Self-Mixing Interferometry for Depth Monitoring in the Ablation of TiN Coatings (Mostra >>)
Brevetti
Dispositivo dotato di ugello per la copertura di saldature con gas di assistenza (Mostra >>)
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